Sorry guys, I thought it would be easy, but it is not.(adsbygoogle = window.adsbygoogle || []).push({});

I have a random quadrilateral A,B,C,D, drawn and a random point M inside of it.

Now, I want to draw a line passing through the point M and crossing the sides AB and DC at points P and Q.

So far so good, but I want more, in addition the line is required to beconstrainedby this ratio of distances:

AB:DC=AP:DQ

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# Quadrilateral Sides Proportional Section

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